# The team compared silver, 316L stainless steel, copper, and graphite as cathodes while focusing on electrode material…
*Canonical page:* https://truthscore.com/claim/the-team-compared-silver-316l-stainless-steel-copper-and-graphite-as--c811f645
*Numbers under lens:* **Evidence-weighted** (`log-odds@1`)
*Machine twins:* https://truthscore.com/claim/the-team-compared-silver-316l-stainless-steel-copper-and-graphite-as--c811f645.md · JSON at https://truthscore.com/api/v1
The team compared silver, 316L stainless steel, copper, and graphite as cathodes while focusing on electrode material, current density, and copper contamination.

## Voices

*Counted, never weighed.*

- [Yahoo News](https://truthscore.com/entity/d8f9dada) — independent

## Sources

- [Researchers in Australia  found stainless steel can recover 93% of the silver from old solar panels](https://truthscore.com/source/29ae828e)